CN202032089U - Waterproof single-sided-hole sealing sleeve for inserted connection of pipe - Google Patents
Waterproof single-sided-hole sealing sleeve for inserted connection of pipe Download PDFInfo
- Publication number
- CN202032089U CN202032089U CN2011201505378U CN201120150537U CN202032089U CN 202032089 U CN202032089 U CN 202032089U CN 2011201505378 U CN2011201505378 U CN 2011201505378U CN 201120150537 U CN201120150537 U CN 201120150537U CN 202032089 U CN202032089 U CN 202032089U
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- China
- Prior art keywords
- seal ring
- flexible seal
- tubing
- clamping edge
- monolateral hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a waterproof single-sided-hole sealing sleeve for inserted connection of a pipe, which comprises a sealing sleeve body of which one end can be inserted into a single-sided hole, wherein the other end of the sealing sleeve body is provided with an inserting hole sleeved with the pipe, and a clamping edge matched with the single-sided hole is arranged at an opening of the inserting hole. The waterproof single-sided-hole sealing sleeve also comprises a first flexible sealing ring arranged at the opening of the inserting hole, wherein the first flexible sealing ring is connected between the clamping edge and the circumferential matching surface of the pipe in a compacting way. The utility model has the advantages of simple structure, low cost, good sealing effect and convenience and quickness in installation.
Description
Technical field
The utility model relates to and is used for the interspersed accessory that connects of tubing, relates in particular to be used for the interspersed monolateral hole waterproof gland cover that connects of tubing.
Background technique
Existing guardrail, protect window and often use metal pipe and intert connection structure connecting mutually, this linkage structure is normally offered the hole of suitable size on the large-diameter pipe material, path tubing end is put the grafting sheathing, end with path tubing inserts in the perforate of large-diameter pipe material together with the grafting sheathing again, easy for installation, and do not need to be welded to connect, not only make guardrail, to protect window handsome in appearance, and eliminated the potential safety hazard that causes because of the weld seam easy-to-rust.
The monolateral hole connecting sleeve of using at present all is decorative plastic covers, its objective is convenience in order to install, improve installation efficiency, but the decorative plastic cover does not possess sealing effect, moisture is easy to enter from the slit between decorative plastic set upper side and the monolateral hole of large-diameter pipe material in wet environment, make the perforate and the inwall of large-diameter pipe material produce corrosion, rust water may flow out along the decorative plastic cover, thereby the working life and the outward appearance cleaning that influence guardrail, protect window, even also can cause connection to lose efficacy, stay potential safety hazard; If being replaced by the elastic sleeve that rubber material makes, the decorative plastic cover then can improve sealing effect, the perforate and the inwall that prevent the large-diameter pipe material produce corrosion, but the rubber elasticity cover can cause the installation resistance excessive with the contacting of perforate of large-diameter pipe material when mounted, make installation efficiency low, and rubber material cost height is unfavorable for applying.
The model utility content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, with low cost, good sealing effect, the tubing that is used for quick and easy for installation to intert the monolateral hole waterproof gland cover that connects.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of interspersed monolateral hole waterproof gland cover that connects of tubing that is used for, comprise the stuffing box gland body that an end can be inserted in the described monolateral hole, the described stuffing box gland body the other end offer can with the jack of tubing socket, the opening of described jack is provided with the clamping edge that cooperates with described monolateral hole, this monolateral hole waterproof gland cover also comprises first flexible seal ring of the opening of being located at described jack, and described first flexible seal ring is pressed between the circumferential fitting surface of clamping edge and tubing.
As further improvement of the utility model:
Be provided with the easy grafting inclined-plane that matches between described stuffing box gland body and described first flexible seal ring.
Described clamping edge is provided with second flexible seal ring that can be pressed in monolateral hole opening in the lower end surface.
Described second flexible seal ring is provided with a circle projection.
Described second flexible seal ring is provided with two circle scrobicular rings, and described two circle scrobicular rings are divided into described protruding both sides.
Described stuffing box gland body is provided with and is used for compressing with the clamping edge mate inserted part of described second flexible seal ring.
Compared with prior art, advantage of the present utility model is: the interspersed monolateral hole waterproof gland cover that connects of tubing that is used for of the present utility model, by opening first flexible seal ring is set at jack, first flexible seal ring is pressed between the circumferential fitting surface of clamping edge and tubing, make all to form between first flexible seal ring and clamping edge and the tubing and contact closely, its good sealing effect, simultaneously first flexible seal ring is compacted and be difficult for getting loose, and has improved sealing reliability.Be provided with the easy grafting inclined-plane that matches between stuffing box gland body and first flexible seal ring, the installation of convenient first flexible seal ring is inserted.The utility model further is provided with second flexible seal ring, and second flexible seal ring is pressed in monolateral hole opening by the clamping edge, has formed the effective sealing to monolateral hole opening, avoids opening and pipe material inner wall to produce corrosion.Second flexible seal ring is provided with a circle projection, and this projection has bigger deformability during installation, and second flexible seal ring and monolateral bore edges are fitted tightly, and guarantees that sealing is reliable.The projection both sides are provided with scrobicular ring, and this scrobicular ring provides the certain deformation space for projection, are extruded into the outside, clamping edge in the time of can avoiding protruding extrusion, make the stuffing box gland after the installation keep clean and tidy outward appearance.On the stuffing box gland body inserted part is set, the inserted part after the installation is pressed on the lower limb in monolateral hole, and makes second flexible seal ring keep impaction state with the clamping edge mate.Waterproof gland cover overall volume of the present utility model is little, simple in structure, be easy to make, with low cost.
Description of drawings
Fig. 1 is a main sectional structure schematic representation of the present utility model;
Fig. 2 is the main sectional structure schematic representation of stuffing box gland body in the utility model;
Fig. 3 is the main sectional structure schematic representation of first flexible seal ring in the utility model;
Fig. 4 is the perspective view of first flexible seal ring in the utility model;
Fig. 5 is the main sectional structure schematic representation of second flexible seal ring in the utility model;
Fig. 6 is the perspective view of second flexible seal ring in the utility model.
Each label is represented among the figure:
1, stuffing box gland body; 11, jack; 12, clamping edge; 13, inserted part; 2, first flexible seal ring; 102, the inclined-plane of easily pegging graft; 1021, first inclined-plane; 1022, second inclined-plane; 3, second flexible seal ring; 31, projection; 32, scrobicular ring.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 to Fig. 6 shows a kind of interspersed monolateral hole waterproof gland cover embodiment who connects of tubing that is used for of the present utility model, this waterproof gland cover comprises the stuffing box gland body 1 that an end can be inserted in the monolateral hole, stuffing box gland body 1 the other end offer can with the jack 11 of tubing socket, the opening of jack 11 is provided with the clamping edge 12 that cooperates with monolateral hole, first flexible seal ring, 2, the first flexible seal rings 2 that also comprise the opening of being located at jack 11 are pressed between the circumferential fitting surface of clamping edge 12 and tubing.All form between first flexible seal ring 2 and clamping edge 12 and the tubing and contact closely, its sealing effect is better, simultaneously first flexible seal ring 2 is compacted and be difficult for getting loose, improved sealing reliability, the overall volume of this kind first flexible seal ring 2 is little, simple in structure, be easy to make, with low cost.
In the present embodiment, between stuffing box gland body 1 and first flexible seal ring 2, also be provided with the easy grafting inclined-plane 102 that matches, the thickness of first flexible seal ring 2 is increased gradually by little from bottom to up, first flexible seal ring 2 is arranged to first inclined-plane 1021 corresponding to a side at clamping edge 12, the edge of clamping simultaneously 12 is provided with second inclined-plane 1022 that cooperates with first inclined-plane 1021, during installation, earlier first flexible seal ring 2 is sheathed on the tubing, and make first inclined-plane 1021 relative with second inclined-plane 1022, again tubing is inserted the jack 11 of stuffing box gland body 1 downwards, in this process, utilize the frictional force between the tubing and first flexible seal ring 2 first flexible seal ring 2 to be squeezed between the clamping edge 12 of tubing and stuffing box gland body 1 along band, make quick and easy for installation, improve installation efficiency greatly, first inclined-plane 1021 can conveniently insert between tubing and the clamping edge 12 with making the flexible seal ring 2 of winning cooperating of second inclined-plane 1022, guarantees to be mounted to power when improving installation efficiency.
The utility model further can also be at clamping edge 12 be provided with second flexible seal ring 3 that can be pressed in monolateral hole opening in the lower end surface, second flexible seal ring 3 is pressed in monolateral hole opening by clamping edge 12, can form effective sealing, avoid opening and pipe material inner wall to produce corrosion monolateral hole opening.As shown in Figure 5 and Figure 6, in the present embodiment, second flexible seal ring 3 has 31 and two scrobicular rings 32 of a circle projection, two scrobicular rings 32 are divided into the both sides of projection 31, projection 31 has bigger deformability during installation, second flexible seal ring 3 is fitted tightly with edge, monolateral hole, guarantee that sealing is reliable.Scrobicular ring 32 31 provides the certain deformation space for projection, is extruded into clamping edge 12 sides in the time of can avoiding protruding 31 extrusion-deformations, makes the stuffing box gland after the installation keep clean and tidy outward appearance.
In the present embodiment, stuffing box gland body 1 is provided with inserted part 13, inserted part 13 is provided with a circle around stuffing box gland body 1 outside, as depicted in figs. 1 and 2, during installation pack in the monolateral hole by fashion of extrusion in inserted part 13, inserted part 13 after the installation can be pressed on the lower limb in monolateral hole, and cooperates with clamping edge 12 and to make second flexible seal ring 3 keep impaction states.
In the present embodiment, monolateral hole is that the tubing cross section of square opening, insertion is square, so stuffing box gland body 1, first flexible seal ring 2 and second flexible seal ring 3 are the square structure that matches with it, in other embodiments, when monolateral hole be the tubing cross section of square opening, insertion when circular, stuffing box gland body 1, first flexible seal ring 2 and 3 of second flexible seal rings are supporting with it round structure accordingly.
Above-mentioned is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art, under the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment did according to the utility model technical spirit.
Claims (6)
1. one kind is used for the interspersed monolateral hole waterproof gland cover that connects of tubing, comprise the stuffing box gland body (1) that an end can be inserted in the described monolateral hole, described stuffing box gland body (1) the other end offer can with the jack (11) of tubing socket, the opening of described jack (11) is provided with the clamping edge (12) that cooperates with described monolateral hole, it is characterized in that: also comprise first flexible seal ring (2) of the opening of being located at described jack (11), described first flexible seal ring (2) is pressed between the circumferential fitting surface of clamping edge (12) and tubing.
2. according to claim 1ly be used for the monolateral hole waterproof gland cover that tubing intert to connect, it is characterized in that: be provided with the easy grafting inclined-plane (102) that matches between described stuffing box gland body (1) and described first flexible seal ring (2).
3. the interspersed monolateral hole waterproof gland cover that connects of tubing that is used for according to claim 1 and 2, it is characterized in that: described clamping edge (12) is provided with second flexible seal ring (3) that can be pressed in monolateral hole opening in the lower end surface.
4. the interspersed monolateral hole waterproof gland cover that connects of tubing that is used for according to claim 3, it is characterized in that: described second flexible seal ring (3) is provided with a circle projection (31).
5. the interspersed monolateral hole waterproof gland cover that connects of tubing that is used for according to claim 4, it is characterized in that: described second flexible seal ring (3) is provided with two circle scrobicular rings (32), and described two circle scrobicular rings (32) are divided into described projection (31) both sides.
6. according to claim 5ly be used for the monolateral hole waterproof gland cover that tubing intert to connect, it is characterized in that: described stuffing box gland body (1) is provided with and is used for cooperating with clamping edge (12) inserted part (13) that compresses described second flexible seal ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505378U CN202032089U (en) | 2011-05-12 | 2011-05-12 | Waterproof single-sided-hole sealing sleeve for inserted connection of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505378U CN202032089U (en) | 2011-05-12 | 2011-05-12 | Waterproof single-sided-hole sealing sleeve for inserted connection of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032089U true CN202032089U (en) | 2011-11-09 |
Family
ID=44894386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201505378U Expired - Lifetime CN202032089U (en) | 2011-05-12 | 2011-05-12 | Waterproof single-sided-hole sealing sleeve for inserted connection of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678924A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN112325144A (en) * | 2020-10-16 | 2021-02-05 | 上海鑫丝陆金属制品有限公司 | Anti-corrosion metal mesh |
-
2011
- 2011-05-12 CN CN2011201505378U patent/CN202032089U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678924A (en) * | 2012-06-05 | 2012-09-19 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN102678924B (en) * | 2012-06-05 | 2014-09-10 | 湖南省金为型材有限公司 | One-side hole waterproof seal assembly for connecting pipes in inserting mode |
| CN112325144A (en) * | 2020-10-16 | 2021-02-05 | 上海鑫丝陆金属制品有限公司 | Anti-corrosion metal mesh |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |